1. You need to create a new account:
Select create nuevo usuario > Cantidad que se puede cambiar (pedido minimo 10 creditos) > Realizar pedido
2. Add credits for a previously created account:
fill in the name of the account to add credit
Check models
https://samtool.org/#SupportedModels
Check which account has unlocked the device, change password at the following link:
https://samtool.org/login
Download the latest version at the following link:
https://samtool.org/downloads